CVE-1999-0990: gnome gdm
CVSS: 2.1v2.0LowModified
Published 04-02-2000Last modified 01-08-2024
Vulnerability summary
CVE-1999-0990 is a low (CVSS 2.1) vulnerability in gnome gdm. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 34.1% of scored vulnerabilities.
CVSS score
2.1/10
010
Low · v2.0 (NVD)EPSS score
0.41%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-02-2000PublishedVulnerability first disclosed.
- 01-08-2024Last modifiedVulnerability information updated.
Description
Error messages generated by gdm with the VerboseAuth setting allows an attacker to identify valid users on a system.
CVSS metrics
1 score · 1 source · 1 versionLow 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
0.00 pp
From 0.41% on 19-09-2026
19-09-202619-10-2026
EPSS score0.41%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Gnome1 product
- gdm2.0_beta4
1 vendor · 1 product
References
1 links- exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0990X Refsource MISC